Run results for: findindex vs some

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:94.0) Gecko/20100101 Firefox/94.0

Browser: Firefox 94

Operating system: Mac OS X 10.15

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
some	16438226.0 Ops/sec
findindex	13248333.0 Ops/sec

Tests:

some
const userEmails = [ { email: 'teste@teste.com' }, { email: 'teste2@teste.com', type: 'personal' }, { email: 'teste3@teste.com' } ] const find = el => el.type === 'personal' userEmails.some(find)
findindex
const userEmails = [ { email: 'teste@teste.com' }, { email: 'teste2@teste.com', type: 'personal' }, { email: 'teste3@teste.com' } ] userEmails.findIndex(i => i.type === "personal") > 0;